The teacher explained the point a second time, but () everyone understand.
A.正确答案Cnot even then does
B.even then not did
C.not even then did
D.not even then
The teacher explained the point a second time, but () everyone understand.
The teacher explained the point a second time, but () everyone understand.
A.正确答案Cnot even then does
B.even then not did
C.not even then did
D.not even then